Senior AI/ML Engineer

United States Digital Space LLC; Karnataka; On-site; INR 1,500,000 - 2,100,000; Full time

Job summary

UnitedHealth Group in India (Karnataka) seeks an experienced AI/ML Engineer to design and deploy AI-powered software solutions, including NLP, GenAI, and chatbots, in collaboration with product and engineering teams to deliver scalable health-tech applications.

The role emphasizes responsible AI, security, cloud hosting (AWS), and production-grade ML systems, with leadership responsibilities and mentoring peers.

Qualifications

• 9+ years of software engineering experience.
• 4+ years building AI/ML solutions, including LLMs and Generative AI.
• 4+ years of web and API development.
• 4+ years hosting applications in cloud environments (AWS preferred).
• Solid experience with chatbots, conversational AI, and NLP-based solutions.
• Strong knowledge of security, access controls, logging, monitoring, and production operations.

Responsibilities

• Drive responsible use of AI/ML adoption across the team, including Generative AI.
• Design, develop, test, deploy, maintain, and improve AI-powered software solutions.
• Build responsible AI services for healthcare stakeholders, ensuring regulatory compliance.
• Develop new features leveraging AI/ML, including GenAI models and predictive analytics.
• Provide technical leadership for AI initiatives and conversational AI solutions.
• Collaborate with product management, architects, and engineering to deliver scalable AI solutions.
• Align with enterprise AI strategies and ensure delivery meets business objectives and engineering standards.
• Ensure high-quality software deliverables and operational excellence.
• Mentor and train team members on AI/ML technologies and responsible AI practices.

Skills

Software engineering

AI/ML development

Web/API development

AWS cloud hosting

Security & operations

Education

Bachelor's degree or equivalent experience

Tools

LLMs

NLP

Chatbots

APIs

Cloud platforms

Job description

the company is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health optimization on a global scale. Join us to start Caring. Connecting. Growing together.

AI/ML Engineers code and develop software that deploys ML models and algorithms in production. Communicate and present complex analytics results and concepts to leadership and internal stakeholders. Employee AI and/or ML that may include natural language processing (NLP), natural language understanding (NLU), semantic understanding, intent classification, computer vision, deep learning, and automatic speech recognition (ASR). Applies deep learning technologies to give computers that capability to visualize, learn and respond to complex situations. May adapt machine learning to areas such as artificial intelligence, robotics and other products that allow users to have an interactive experience. Work with large scale computing frameworks, data analysis systems. Employees in this role are expected to apply knowledge of experimental methodologies, statistics, optimization, probability theory and machine learning using code for tool building, statistical analysis, using both general purpose software and statistical languages. AI/ML Applied Scientists specialize in advancing and applying artificial intelligence through research-driven, experimental research, and translate research findings into practical AI solutions for the organization. Generally work is self-directed and not prescribed.

Primary Responsibilities

• Drive responsible use of AI/ML adoption across the team, driving innovative use of both Generative AI and traditional ML techniques
• Design, develop, test, deploy, maintain, and continuously improve AI-powered software solutions to meet customer and business needs
• Build responsible AI solutions and service components to support the Provider community, ensuring compliance with ethical and regulatory standards
• Develop new features leveraging AI/ML, including Generative AI models, predictive analytics, and automation capabilities
• Provide technical leadership for AI initiatives, including Chatbots and conversational AI solutions
• Partner with product management, architects, and engineering leadership to deliver creative, scalable AI solutions for healthcare challenges
• Drive alignment with enterprise AI strategies and ensure solutions meet business objectives and engineering best practices
• Accountable for high-quality software deliverables and operational excellence
• Mentor and train team members on AI/ML technologies, frameworks, and responsible AI practices
• Collaborate with broader engineering teams to integrate AI into cloud modernization efforts and digital-first initiatives
• Exercise independent judgment to prioritize, plan, and manage AI-related activities and projects
• Builder Responsibilities:
  • Design, develop, and deploy AI-powered solutions using no-code, low-code, and advanced platforms, translating business needs into scalable applications that enhance products, workflows, and decision‑making
  • Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re‑assignment to different work locations, change in teams and/or work shifts, policies in regards to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so

Required Qualifications

• Undergraduate degree or equivalent experience
• 9+ years of software engineering experience
• 4+ years of hands‑on experience building AI/ML solutions, including LLMs, Generative AI, and traditional ML models
• 4+ years of experience with Web and API development
• 4+ years of experience hosting applications in cloud environments (AWS preferred)
• Solid experience with Chatbots, conversational AI, and NLP-based solutions
• Solid knowledge of security, access controls, logging, monitoring, performance tuning, disaster recovery, and production operations

At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone.

We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life.

Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes.

We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission.